Casement Windows Cardiff


Casement Windows Cardiff

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Key Features of Casement Windows

Casement Windows Cardiff

Unbeatable Quality

We only use premium grade uPVC to make our casement windows. When you pick Siesta, you know you’re getting the best since each window is made to order and to the greatest standards in the business.

Cardiff Casement Windows

Highly Customisable

You can choose from a chamfered or fully featured design for your casement window, along with your choice of a stunning range of colours and finishes. The colours available include Brilliant White, Rosewood, Mellow Oak and Schwarz Braun. With Siesta, you can create the ideal window for your home.

Cardiff Casement Windows

Minimal Maintenance

uPVC casement windows require minimal homeowner upkeep. Throughout their long lifespan, a regular wipe down with a damp cloth will keep this profile looking and working perfectly. This is the ideal window for a busy homeowner.

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Glazing Options

Choose from double or triple glazing when transforming your home with Siesta’s casement windows. Our exceptional frames are designed and manufactured to complement both glazing types for unmatched functionality.

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Outstanding Energy Efficiency

For maximum energy efficiency in your home, we’ve made our casement windows with top-tier thermal performance in mind. High thermal efficiency can be achieved by a number of different beading choices available. For chamfered designs, choose Bevel or Scotia beads, or an Ovolo bead for a fully featured design.

As the cost of energy continues to rise, energy efficiency should be a top priority when selecting replacement casement windows for your Cardiff home. Our casement windows, regardless of design, now come with A+ Energy Rated features in addition to the uPVC’s natural thermal advantages. Relax with Siesta, where you’ll feel at home at any time of year.

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Casement Window Quotes Cardiff


Superior Security

At Siesta, we know how important it is to feel safe in your own property. Your windows, being one of the first lines of defence against intruders, need to be very sturdy and difficult to break through. You can rest assured that any undesirable guests will be kept out of your home thanks to our carefully crafted casement windows.

Our casement windows have passed the most stringent security testing, including those required by PAS 24 and BBA. You can rest easy knowing that your home’s casement windows are equipped with a multi-point locking system and an aesthetically pleasing selection of locking window furniture.

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Sleek Aesthetic

Casement windows are a highly flexible window choice that can modified in a number of ways to fit both traditional and modern properties. Choose from either our chamfered or fully featured design. A fully featured profile is popular for more period homes whilst the chamfered style enhances a more contemporary property.

Both styles come in a stunning range of colours and finishes. If you desire your window solution to replicate the look of traditional timber, choose from our range of foil finishes. These perfectly replicate the detail of timber profiles, but with modern functionality of uPVC.

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Why Choose Siesta Home Improvements?

Siesta Home Improvements has been assisting homeowners in Cardiff, and other parts of South Wales since 1986. At Siesta, we work tirelessly to ensure that every one of our clients has an exceptional experience, so they can rest easy knowing they’re dealing with a reliable business.

We are pleased to say that our home improvement company is among the most established in South Wales, and that our stellar reputation has stood the test of time. As an added layer of security, we are FENSA-approved, so you can feel comfortable leaving your home in our capable hands. You can have faith in Siesta knowing that we adhere to stringent standards during installation and provide attentive support even after the sale.

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Request a Quote

Whether you are based in Cardiff or further afield in our coverage area, our online quoting engine is available for you to use. Get a quote for casement windows tailored to your property’s requirements and measurements.

Cardiff Best Casement Window Prices

Got a Question?


With over 35 years of experience helping homeowners, our team at Siesta Home Improvements know that finding the perfect casement windows can come with many questions. Take a look at our frequently asked questions to find out more, or you can get in touch with us to speak with a friendly member of our team.

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